| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.26 | 3.871% | $112.4507 | $112.45 | $112.45 | $112.50 |
| Purchase #2 | $250.88 | 11.267% | $279.1466 | $279.15 | $279.15 | $279.10 |
| Purchase #3 | $22.35 | 4.727% | $23.4065 | $23.41 | $23.40 | $23.40 |
| Purchase #4 | $181.48 | 4.523% | $189.6883 | $189.69 | $189.70 | $189.70 |
| Purchase #5 | $21.47 | 13.344% | $24.335 | $24.34 | $24.35 | $24.30 |
| Purchase #6 | $77.84 | 7.642% | $83.7885 | $83.79 | $83.80 | $83.80 |
| Purchase #7 | $185.82 | 4.634% | $194.4309 | $194.43 | $194.45 | $194.40 |
| 7 purchase totals = | $848.10 | $907.2465 | $907.26 | $907.30 | $907.20 | |